*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", "微软雅黑";
}
.section {
    width: 100%;
}
.about_box1 {
    position: relative;
    overflow: hidden;
}
.about_box1 .img {
    width: 100%;
    margin-top: -40px;
}
.about_box1 .content1 {
    width: 600px;
    height: 75%;
    position: absolute;
    top: 7%;
    left: 50%;
    margin-left: -300px;
    background: rgba(0,0,0,.4);
    padding: 10px 30px 10px 30px;

    overflow: hidden;
}
.about_box1 .content1>h3 {
    font-size: 24px;
    color: #fff;
    text-align: center;
    font-weight: normal;
    line-height: 60px;
}
.about_box1 .content1  .introduce_box {
    height: 80%;
    /* overflow-y: scroll;*/
    overflow-y: hidden;
    padding: 20px;
    box-sizing: border-box;
}
.about_box1 .content1  .introduce_box::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #000000;
}
.about_box1 .content1  .introduce_box::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

.about_box1 .content1  .introduce_box::-webkit-scrollbar-thumb
{
    background-color: #0ae;

    background-image: -webkit-gradient(linear, 0 0, 0 100%,
    color-stop(.5, rgba(255, 255, 255, .2)),
    color-stop(.5, transparent), to(transparent));
}


.about_box1 .content1  .introduce_box p {
    text-indent: 30px;
    line-height: 25px;
    letter-spacing: 3px;
    color: #fff;
    font-size: 14px;
    display: inline-block;
    height: auto!important;
}


.about_box2 {
    position: relative;
    background: #fff;
}
.about_box2 .box {
    position: absolute;
}
.about_box2 .box1 {
    width: 1022px;
    height: 605px;
    left: 50%;
    top: 6.5%;
    margin-left: -522px;
}
.about_box2 .box1 img {
    width: 100%;

}
.about_box2 .box2 {
    bottom: 5%;
    width: 100%;
}
.about_box2 .box2 h3 {
    text-align: center;
    color: #057fc9;
    font-size: 14px;
    font-weight: normal;
}
/*.content1 .introduce_box .no_1 {
     margin-top: 100px;
}*/
.content1 .introduce_box p {

}
